There is indeed a certificate API! We’re putting up a guide for it this week, I can send you the draft if you’d like. The CLI commands for managing certs are he

There is indeed a certificate API! We’re putting up a guide for it this week, I can send you the draft if you’d like. The CLI commands for managing certs are here: https://fly.io/docs/flyctl/certs/ https://fly.io/docs/flyctl/certs/ There’s no limit to domains.